.footer{
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 2.425rem;
  border-top: 1px #999 solid;
  .tac;
  color: #333;
  background-color: #FFFFFF;
  z-index:999;
}
.ft-d{
  .fl;
  width: 25%;
  height: 2.5rem;
  margin-top: .2rem;
}
.ft-s{
  font-size: .55rem;
  .pf;
}
.ft-active{
  .LightRed;
}